Following the recent implementation of an Interorbital (IOS) forum at the Space Fellowship I thought it would be a good idea to delve into the more technical aspects of IOS so I spoke with Randa Milliron about their engines.

My first question to Randa was when were their engine tests done? â€œWe began testing liquid rocket engines in October of 1995; the first engine Rod (Roderick Milliron) designed and built was a 2500-lb thrust Liquid Oxygen/Methanol engine.â€